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Macro call with braces does not require semicolon to be statement

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This commit by itself is supposed to have no effect on behavior. All of
the call sites are updated to preserve their previous behavior.

The behavior changes are in the commits that follow.
This commit is contained in:
David Tolnay 2023-12-29 16:30:34 -08:00
parent cbb8714a3f
commit 9e1cf2098d
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GPG key ID: F9BA143B95FF6D82
6 changed files with 50 additions and 23 deletions
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5
compiler/rustc_lint/src/unused.rs
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@ -688,7 +688,10 @@ trait UnusedDelimLint {
ExprKind::Index(base, _subscript, _) => base,
_ => break,
};
if !classify::expr_requires_semi_to_be_stmt_FIXME(innermost) {
if match innermost.kind {
ExprKind::MacCall(_) => false,
_ => !classify::expr_requires_semi_to_be_stmt(innermost),
} {
return true;
}
}